RHEL 7 Release Candidate.

Yesterday, during Red Hat annual Summit was announced the RHEL 7Release Candidate.
This is the near-final version of the OS resulting from the beta program feedback.
This version will be made available to the public during the week of April 21, 2014.
In addition, while RHEL 6’s lifecycle is guaranteed to 2020, a RHEL 6.6 maintenance release would be planned for the customers delaying RHEL 7 adoption.
Concerning the future RHEL 8, work would have started for at least one year.
Sources: TheRegister.